In-theater piracy: finding where the pirate was

@inproceedings{Chupeau2008IntheaterPF,
  title={In-theater piracy: finding where the pirate was},
  author={Bertrand Chupeau and Ayoub Massoudi and Fr{\'e}d{\'e}ric Lef{\`e}bvre},
  booktitle={Security, Forensics, Steganography, and Watermarking of Multimedia Contents},
  year={2008}
}
Pirate copies of feature films are proliferating on the Internet. DVD rip or screener recording methods involve the duplication of officially distributed media whereas ‘cam’ versions are illicitly captured with handheld camcorders in movie theaters. Several, complementary, multimedia forensic techniques such as copy identification, forensic tracking marks or sensor forensics can deter those clandestine recordings. In the case of camcorder capture in a theater, the image is often geometrically… CONTINUE READING